Component({
  externalClasses: ["btn-class", "btn-class-one", "btn-class-two"],
  properties: {
    title: {
      type: String,
      value: ''
    },
    title2: {
      type: String,
      value: ''
    },
    zIndex: {
      type: Number,
      value: 999
    },
  },

  /**
   * 组件的初始数据
   */
  data: {

  },

  /**
   * 组件的方法列表
   */
  methods: {
    bottomTap() {
      this.triggerEvent('bottomTap')
    },
    bottomTap2() {
      this.triggerEvent('bottomTap2')
    }
  }
})